Now we know why Cody Simpson deleted that Snapchat video from his hangout with Niall Horan and Justin Bieber the other day. It seems the presence of a pot pipe got some major rumors swirling and Nialler and Justin weren't cool with being associated with it.Cody, however, has no issue with any of it - and, in a new interview with Zach Sang & the Gang, he totally owns the fact that he smokes pot. He's apparently not as worried about tarnishing his image as the other guys.In the video, Cody,